Average Error: 0.1 → 0.1
Time: 19.0s
Precision: 64
\[x - \frac{3}{8} \cdot y\]
↓
\[x - \frac{3}{8} \cdot y\]
x - \frac{3}{8} \cdot y
↓
x - \frac{3}{8} \cdot y
double f(double x, double y) {
        double r8631012 = x;
        double r8631013 = 3.0;
        double r8631014 = 8.0;
        double r8631015 = r8631013 / r8631014;
        double r8631016 = y;
        double r8631017 = r8631015 * r8631016;
        double r8631018 = r8631012 - r8631017;
        return r8631018;
}
↓
double f(double x, double y) {
        double r8631019 = x;
        double r8631020 = 3.0;
        double r8631021 = 8.0;
        double r8631022 = r8631020 / r8631021;
        double r8631023 = y;
        double r8631024 = r8631022 * r8631023;
        double r8631025 = r8631019 - r8631024;
        return r8631025;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.1

    \[x - \frac{3}{8} \cdot y\]

  2. Final simplification0.1

    \[\leadsto x - \frac{3}{8} \cdot y\]

Reproduce

herbie shell --seed 2019192 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, A"
  (- x (* (/ 3.0 8.0) y)))